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QCV Electronic Fail-Safe Actuators

The ultra-compact QCV zone valve is equipped with a space-saving 2-way or 3-way ball ball valve design offering zero leakage and ensures tight closing to eliminate energy losses. The QCV with an electronic fail-safe actuator providing reliable operation and selectable fail-safe positioning. The QCV has an installation height of just 3.83“ (97 mm) and offers an ajdustable Cv value on 2-way valves to meet design requirements.
 

ZoneTight Documentation
ZoneTight (CQK - Electronic Fail-Safe) Installation Instructions
Model # (Description) Fail-Safe Control Input Valve Size Currency List Price
Z2050Q-J+CQKB24-LL
ZoneTight™,0.5",2 Way,5.9 Cv,w/ Electronic Fail-Safe,24V,On/Off
Electronic Fail-Safe On/Off 0.5" [15] USD 174.00
Z2050Q-J+CQKB24-RR
ZoneTight™,0.5",2 Way,5.9 Cv,w/ Electronic Fail-Safe,24V,On/Off
Electronic Fail-Safe On/Off 0.5" [15] USD 174.00
Z2050Q-J+CQKB24-S-LL
ZoneTight™,0.5",2 Way,5.9 Cv,w/ Electronic Fail-Safe,24V,On/Off,SW
Electronic Fail-Safe On/Off 0.5" [15] USD 193.00
Z2050Q-J+CQKB24-SR-LL
ZoneTight™,0.5",2 Way,5.9 Cv,w/ Electronic Fail-Safe,24V,Modulating
Electronic Fail-Safe Modulating 0.5" [15] USD 266.00
Z2050Q-J+CQKB24-SR-LR
ZoneTight™,0.5",2 Way,5.9 Cv,w/ Electronic Fail-Safe,24V,Modulating
Electronic Fail-Safe Modulating 0.5" [15] USD 266.00
Z2050Q-J+CQKB24-S-RR
ZoneTight™,0.5",2 Way,5.9 Cv,w/ Electronic Fail-Safe,24V,On/Off,SW
Electronic Fail-Safe On/Off 0.5" [15] USD 193.00
Z2050Q-J+CQKB24-SR-RL
ZoneTight™,0.5",2 Way,5.9 Cv,w/ Electronic Fail-Safe,24V,Modulating
Electronic Fail-Safe Modulating 0.5" [15] USD 266.00
Z2050Q-J+CQKB24-SR-RR
ZoneTight™,0.5",2 Way,5.9 Cv,w/ Electronic Fail-Safe,24V,Modulating
Electronic Fail-Safe Modulating 0.5" [15] USD 266.00
Z2075Q-K+CQKB24-LL
ZoneTight™,0.75",2 Way,9.8 Cv,w/ Electronic Fail-Safe,24V,On/Off
Electronic Fail-Safe On/Off 0.75" [20] USD 195.00
Z2075Q-K+CQKB24-RR
ZoneTight™,0.75",2 Way,9.8 Cv,w/ Electronic Fail-Safe,24V,On/Off
Electronic Fail-Safe On/Off 0.75" [20] USD 195.00
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